Electric Submersible Water Heater 3000W for Swimming Pools and Bathtubs Portable pool heater designed for fast heating in inflatable pools, plastic barrels, bathtubs, foot baths, and similar containers. Ideal for home use, providing comfort during colder weather. Safety and Quality Features: Made with high-quality copper wiring for efficient performance. Stainless steel outer casing provides rust resistance and helps prevent direct contact between the heating element and the user, enhancing safety. Durable PP material housing is non-toxic, odorless, and environmentally friendly. CE certified for quality and safety assurance. Usage Instructions: Read all safety instructions carefully before use. This product is not intended for use by children. Do not touch the heater directly while it is operating or when water is being heated to avoid injury. Design and Compatibility: Compact and portable design allows for easy placement and transport. Suitable for various water containers including inflatable pools, plastic pools, tubs, and barrels. Note: Slight variations of 2-3 cm may occur due to manual measurement. Color may vary slightly depending on monitor display. Designed for reliable performance and user safety. Meets applicable standards for household electric heating appliances.